72661307904

素因数分解:

$2^9\times 3^7\times {\mathrm{64891}}^1$

素因数の和:64930

約数の個数: 160

約数和(自身を含む): 217741212480

約数和(自身を除く): 145079904576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1536, 1728, 1944, 2187, 2304, 2592, 2916, 3456, 3888, 4374, 4608, 5184, 5832, 6912, 7776, 8748, 10368, 11664, 13824, 15552, 17496, 20736, 23328, 31104, 34992, 41472, 46656, 62208, 64891, 69984, 93312, 124416, 129782, 139968, 186624, 194673, 259564, 279936, 373248, 389346, 519128, 559872, 584019, 778692, 1038256, 1119744, 1168038, 1557384, 1752057, 2076512, 2336076, 3114768, 3504114, 4153024, 4672152, 5256171, 6229536, 7008228, 8306048, 9344304, 10512342, 12459072, 14016456, 15768513, 16612096, 18688608, 21024684, 24918144, 28032912, 31537026, 33224192, 37377216, 42049368, 47305539, 49836288, 56065824, 63074052, 74754432, 84098736, 94611078, 99672576, 112131648, 126148104, 141916617, 149508864, 168197472, 189222156, 224263296, 252296208, 283833234, 299017728, 336394944, 378444312, 448526592, 504592416, 567666468, 672789888, 756888624, 897053184, 1009184832, 1135332936, 1345579776, 1513777248, 2018369664, 2270665872, 2691159552, 3027554496, 4036739328, 4541331744, 6055108992, 8073478656, 9082663488, 12110217984, 18165326976, 24220435968, 36330653952, 72661307904]

約数ペア:

[(1, 72661307904), (2, 36330653952), (3, 24220435968), (4, 18165326976), (6, 12110217984), (8, 9082663488), (9, 8073478656), (12, 6055108992), (16, 4541331744), (18, 4036739328), (24, 3027554496), (27, 2691159552), (32, 2270665872), (36, 2018369664), (48, 1513777248), (54, 1345579776), (64, 1135332936), (72, 1009184832), (81, 897053184), (96, 756888624), (108, 672789888), (128, 567666468), (144, 504592416), (162, 448526592), (192, 378444312), (216, 336394944), (243, 299017728), (256, 283833234), (288, 252296208), (324, 224263296), (384, 189222156), (432, 168197472), (486, 149508864), (512, 141916617), (576, 126148104), (648, 112131648), (729, 99672576), (768, 94611078), (864, 84098736), (972, 74754432), (1152, 63074052), (1296, 56065824), (1458, 49836288), (1536, 47305539), (1728, 42049368), (1944, 37377216), (2187, 33224192), (2304, 31537026), (2592, 28032912), (2916, 24918144), (3456, 21024684), (3888, 18688608), (4374, 16612096), (4608, 15768513), (5184, 14016456), (5832, 12459072), (6912, 10512342), (7776, 9344304), (8748, 8306048), (10368, 7008228), (11664, 6229536), (13824, 5256171), (15552, 4672152), (17496, 4153024), (20736, 3504114), (23328, 3114768), (31104, 2336076), (34992, 2076512), (41472, 1752057), (46656, 1557384), (62208, 1168038), (64891, 1119744), (69984, 1038256), (93312, 778692), (124416, 584019), (129782, 559872), (139968, 519128), (186624, 389346), (194673, 373248), (259564, 279936)]